[civil Aviation Administration: continuously stepping up efforts to accelerate the implementation of key planning projects since the beginning of this year] the Financial Associated Press, on May 16, the Civil Aviation Administration held a monthly regular press conference. With regard to the major investment projects in the civil aviation sector this year and the current progress of various projects, Sun Wensheng, deputy director of the General Department of the Civil Aviation Administration, said at the press conference that since the beginning of this year, the Civil Aviation Administration has continued to step up efforts to speed up the implementation of key planning projects. Sun Wensheng said that by the end of April this year, the construction of international hub airports such as Guangzhou, Shenzhen, Xi'an and Chongqing, as well as the reconstruction and expansion projects of Xiamen new airport and regional hub airports such as Jinan, Taiyuan, Nanning and Changsha had been accelerated. The construction of Balikun, Zhaotong and other airport projects has been started, and the preliminary work for the reconstruction and expansion of Dalian new airport, Nanchang airport and a number of new regional airports has been accelerated.